package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/*
* 通用接口
* */
@RestController
@RequestMapping("/admin/common")
@Slf4j
@Api("通用接口")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传接口")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传:", file);

        try {
            //获取原始文件名
            String oriName = file.getOriginalFilename();
            //截取原始文件名的拓展名
            String extend = oriName.substring(oriName.lastIndexOf("."));
            //生成uuid，创建一个新的文件名，防止重复
            String objectName = UUID.randomUUID() + extend;
            //获取上传的文件所在的路径
            String url = aliOssUtil.upload(file.getBytes(), objectName);

            return Result.success(url);
        }catch (IOException e){
            log.error("上传失败:{}", e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
